3156/3157: XB LED Bulbs (White / Set) Mazda our engineers spent dozens of

our engineers spent dozens of hours in our testing garage with a Mustang in order to tune the drivers correctly

High-intensity automotive-type LEDs

and the product includes all necessary connectors

Quad LED Projectors: Four powerful LED projectors for superior illumination

3156/3157: XB LED Bulbs (White / Set) Mazda our engineers spent dozens ofLet's Face it: So many modern vehicles are still using incandescent bulbs in their turn signals, parking lights and brake lights that the world just isn't quite ready to move on from plug n play LED Bulbs. Despite that, the category has been stagnant for years with little to no real innovation or upgrades, until now. The new XB LED Bulbs are a much needed refresh in this category and are all new for 2023! Unbeatably Bright: The 3156 3157 XB LED bulbs